Chinese scientist develop new method of rare earth mining that is more effective and uses much less toxic chemicals nature.com Submitted by mutherhrg t3_ysdamy on November 11, 2022 at 3:15 PM in Futurology 47 comments 1,438
sweerek1 t1_iw0yujm wrote on November 12, 2022 at 2:23 AM So, they sorta did this hundred some years ago mining copper near Calumet, MI The Superfund site called Torch Lake is what’s left https://www.michiganseagrant.org/wp-content/uploads/2019/02/16-717-Who-is-doing-what-at-Torch-Lake-2016-rev3.pdf Permalink 1
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